<template>
  <div @click.self="emit('close', false)" class="docsearch-container">
    <div class="docsearch-modal">
      <header class="docsearch-searchbar">
        <form action="" role="search" novalidate="" class="docsearch-form">
          <label class="docsearch-magnifier-label" for="docsearch-input">
            <!-- svg #search hidden -->
          </label>

          <div class="docsearch-loading-indicator animate-spin">
            <!-- svg #loading-indicator hidden -->
          </div>
          <input
            aria-autocomplete="list"
            aria-labelledby="docsearch-label"
            id="docsearch-input"
            autocomplete="off"
            autocorrect="off"
            autocapitalize="off"
            spellcheck="false"
            placeholder="Search docs"
            maxlength="64"
            type="search"
            value=""
          />
        </form>
        <button @click="emit('close', false)" class="docsearch-cancel">Cancel</button>
      </header>
      <!-- dropdown -->
      <div class="docsearch-dropdown">
        <div class="docsearch-dropdown-container">
          <section class="docsearch-hits mb-6">
            <div class="docsearch-hit-source">Recent</div>
            <ul id="docsearch-menu">
              <li class="relative">
                <a
                  class="docsearch-hit"
                  href="/docs/placeholder-color#placeholder-colors"
                >
                  <div class="flex items-center h-16">
                    <div class="flex-none mr-3.5 text-gray-500 font-semibold">
                      <svg width="20" height="20" viewBox="0 0 20 20">
                        <g
                          stroke="currentColor"
                          fill="none"
                          fill-rule="evenodd"
                          stroke-linecap="round"
                          stroke-linejoin="round"
                        >
                          <path
                            d="M3.18 6.6a8.23 8.23 0 1112.93 9.94h0a8.23 8.23 0 01-11.63 0"
                          ></path>
                          <path
                            d="M6.44 7.25H2.55V3.36M10.45 6v5.6M10.45 11.6L13 13"
                          ></path>
                        </g>
                      </svg>
                    </div>
                    <div class="flex flex-auto flex-col-reverse min-w-0">
                      <span class="docsearch-hit-title">Placeholder Colors</span>
                      <!-- <span class="docsearch-Hit-path">Placeholder Color</span> -->
                    </div>
                    <div class="flex-none ml-3.5">
                      <button
                        data-cy="fav-recent"
                        class="docsearch-Hit-action-button"
                        title="Save this search"
                      >
                        <svg width="20" height="20" viewBox="0 0 20 20">
                          <path
                            d="M10 14.2L5 17l1-5.6-4-4 5.5-.7 2.5-5 2.5 5 5.6.8-4 4 .9 5.5z"
                            stroke="currentColor"
                            fill="none"
                            fill-rule="evenodd"
                            stroke-linejoin="round"
                          ></path>
                        </svg>
                      </button>
                    </div>
                    <div class="flex-none ml-2">
                      <button
                        data-cy="remove-recent"
                        class="docsearch-Hit-action-button"
                        title="Remove this search from history"
                      >
                        <svg width="20" height="20" viewBox="0 0 20 20">
                          <path
                            d="M10 10l5.09-5.09L10 10l5.09 5.09L10 10zm0 0L4.91 4.91 10 10l-5.09 5.09L10 10z"
                            stroke="currentColor"
                            fill="none"
                            fill-rule="evenodd"
                            stroke-linecap="round"
                            stroke-linejoin="round"
                          ></path>
                        </svg>
                      </button>
                    </div></div
                ></a>
              </li>
            </ul>
          </section>
        </div>
      </div>
      <!-- footer -->
      <footer class="docsearch-footer">
        <div class="docsearch-logo">
          <a
            href="https://www.algolia.com/docsearch"
            target="_blank"
            rel="noopener noreferrer"
            class="flex"
          >
            <span class="text-xs leading-6 text-muted mr-2">Search by</span>
            <svg class="text-blue-600" width="77" height="19">
              <path
                d="M2.5067 0h14.0245c1.384.001 2.5058 1.1205 2.5068 2.5017V16.5c-.0014 1.3808-1.1232 2.4995-2.5068 2.5H2.5067C1.1232 18.9995.0014 17.8808 0 16.5V2.4958A2.495 2.495 0 01.735.7294 2.505 2.505 0 012.5068 0zM37.95 15.0695c-3.7068.0168-3.7068-2.986-3.7068-3.4634L34.2372.3576 36.498 0v11.1794c0 .2715 0 1.9889 1.452 1.994v1.8961zm-9.1666-1.8388c.694 0 1.2086-.0397 1.5678-.1088v-2.2934a5.3639 5.3639 0 00-1.3303-.1679 4.8283 4.8283 0 00-.758.0582 2.2845 2.2845 0 00-.688.2024c-.2029.0979-.371.2362-.4919.4142-.1268.1788-.185.2826-.185.5533 0 .5297.185.8359.5205 1.0375.3355.2016.7928.3053 1.365.3053v-.0008zm-.1969-8.1817c.7463 0 1.3768.092 1.8856.2767.5088.1838.9195.4428 1.2204.7717.3068.334.5147.7777.6423 1.251.1327.4723.196.991.196 1.5603v5.798c-.5235.1036-1.05.192-1.5787.2649-.7048.1037-1.4976.156-2.3774.156-.5832 0-1.1215-.0582-1.6016-.167a3.385 3.385 0 01-1.2432-.5364 2.6034 2.6034 0 01-.8037-.9565c-.191-.3922-.29-.9447-.29-1.5208 0-.5533.11-.905.3246-1.2863a2.7351 2.7351 0 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1.747-.8595.4158-.5761.6237-1.2315.6237-2.2184v.0009zm2.3132-.006c0 .7609-.1099 1.3361-.3356 1.9654a4.654 4.654 0 01-.9533 1.6076A4.214 4.214 0 0155.613 14.69c-.579.2412-1.4697.3795-1.9143.3795-.4462-.005-1.3303-.1324-1.9033-.3795a4.307 4.307 0 01-1.474-1.0316c-.4115-.4445-.7293-.9801-.9609-1.6076a5.3423 5.3423 0 01-.3465-1.9653c0-.7608.104-1.493.3356-2.1155a4.683 4.683 0 01.9719-1.5958 4.3383 4.3383 0 011.479-1.0257c.5739-.242 1.2043-.3567 1.8864-.3567.6829 0 1.3125.1197 1.8906.3567a4.1245 4.1245 0 011.4816 1.0257 4.7587 4.7587 0 01.9592 1.5958c.2426.6225.3643 1.3547.3643 2.1155zm-17.0198 0c0 .9448.208 1.9932.6238 2.431.4166.4386.955.6579 1.6142.6579.3584 0 .6998-.0523 1.0176-.1502.3186-.0978.5721-.2134.775-.3517V7.0784a8.8706 8.8706 0 00-1.4926-.1906c-.8206-.0236-1.4452.312-1.8847.8468-.4335.5365-.6533 1.476-.6533 2.3516v-.0008zm6.2863 4.4485c0 1.5385-.3938 2.662-1.1866 3.3773-.791.7136-2.0005 1.0712-3.6308 1.0712-.5958 0-1.834-.1156-2.8228-.334l.3643-1.7865c.8282.173 1.9202.2193 2.4932.2193.9077 0 1.555-.1847 1.943-.5533.388-.3686.578-.916.578-1.643v-.3687a6.8289 6.8289 0 01-.8848.3349c-.3634.1096-.786.167-1.261.167-.6246 0-1.1917-.0979-1.7055-.2944a3.5554 3.5554 0 01-1.3244-.8645c-.3642-.3796-.6541-.8579-.8561-1.4289-.2028-.571-.3068-1.59-.3068-2.339 0-.7034.1099-1.5856.3245-2.1735.2198-.5871.5316-1.0949.9542-1.515.4167-.42.9255-.743 1.5213-.98a5.5923 5.5923 0 012.052-.3855c.7353 0 1.4114.092 2.0707.2024.6592.1088 1.2204.2236 1.6776.35v8.945-.0008zM11.5026 4.2418v-.6511c-.0005-.4553-.3704-.8241-.8266-.8241H8.749c-.4561 0-.826.3688-.8265.824v.669c0 .0742.0693.1264.1445.1096a6.0346 6.0346 0 011.6768-.2362 6.125 6.125 0 011.6202.2185.1116.1116 0 00.1386-.1097zm-5.2806.852l-.3296-.3282a.8266.8266 0 00-1.168 0l-.393.3922a.8199.8199 0 000 1.164l.3237.323c.0524.0515.1268.0397.1733-.0117.191-.259.3989-.507.6305-.7372.2374-.2362.48-.4437.7462-.6335.0575-.0354.0634-.1155.017-.1687zm3.5159 2.069v2.818c0 .081.0879.1392.1622.0987l2.5102-1.2964c.0574-.0287.0752-.0987.0464-.1552a3.1237 3.1237 0 00-2.603-1.574c-.0575 0-.115.0456-.115.1097l-.0008-.0009zm.0008 6.789c-2.0933.0005-3.7915-1.6912-3.7947-3.7804C5.9468 8.0821 7.6452 6.39 9.7387 6.391c2.0932-.0005 3.7911 1.6914 3.794 3.7804a3.7783 3.7783 0 01-1.1124 2.675 3.7936 3.7936 0 01-2.6824 1.1054h.0008zM9.738 4.8002c-1.9218 0-3.6975 1.0232-4.6584 2.6841a5.359 5.359 0 000 5.3683c.9609 1.661 2.7366 2.6841 4.6584 2.6841a5.3891 5.3891 0 003.8073-1.5725 5.3675 5.3675 0 001.578-3.7987 5.3574 5.3574 0 00-1.5771-3.797A5.379 5.379 0 009.7387 4.801l-.0008-.0008z"
                fill="currentColor"
                fill-rule="evenodd"
              ></path>
            </svg>
          </a>
        </div>
        <ul class="text-muted text-xs hidden lg:flex">
          <li class="flex items-center mr-3">
            <span class="docsearch-commands-key">
              <svg width="15" height="15">
                <g
                  fill="none"
                  stroke="currentColor"
                  stroke-linecap="round"
                  stroke-linejoin="round"
                  stroke-width="1.2"
                >
                  <path d="M12 3.53088v3c0 1-1 2-2 2H4M7 11.53088l-3-3 3-3"></path>
                </g>
              </svg> </span
            ><span class="docsearch-Label">to select</span>
          </li>
          <li class="flex items-center mr-3">
            <span class="docsearch-commands-key"
              ><svg width="15" height="15">
                <g
                  fill="none"
                  stroke="currentColor"
                  stroke-linecap="round"
                  stroke-linejoin="round"
                  stroke-width="1.2"
                >
                  <path d="M7.5 3.5v8M10.5 8.5l-3 3-3-3"></path>
                </g></svg></span
            ><span class="docsearch-commands-key"
              ><svg width="15" height="15">
                <g
                  fill="none"
                  stroke="currentColor"
                  stroke-linecap="round"
                  stroke-linejoin="round"
                  stroke-width="1.2"
                >
                  <path d="M7.5 11.5v-8M10.5 6.5l-3-3-3 3"></path>
                </g></svg></span
            ><span class="docsearch-Label">to navigate</span>
          </li>
          <li class="flex items-center mr-3">
            <span class="docsearch-commands-key"
              ><svg width="15" height="15">
                <g
                  fill="none"
                  stroke="currentColor"
                  stroke-linecap="round"
                  stroke-linejoin="round"
                  stroke-width="1.2"
                >
                  <path
                    d="M13.6167 8.936c-.1065.3583-.6883.962-1.4875.962-.7993 0-1.653-.9165-1.653-2.1258v-.5678c0-1.2548.7896-2.1016 1.653-2.1016.8634 0 1.3601.4778 1.4875 1.0724M9 6c-.1352-.4735-.7506-.9219-1.46-.8972-.7092.0246-1.344.57-1.344 1.2166s.4198.8812 1.3445.9805C8.465 7.3992 8.968 7.9337 9 8.5c.032.5663-.454 1.398-1.4595 1.398C6.6593 9.898 6 9 5.963 8.4851m-1.4748.5368c-.2635.5941-.8099.876-1.5443.876s-1.7073-.6248-1.7073-2.204v-.4603c0-1.0416.721-2.131 1.7073-2.131.9864 0 1.6425 1.031 1.5443 2.2492h-2.956"
                  ></path>
                </g></svg></span
            ><span class="docsearch-Label">to close</span>
          </li>
        </ul>
      </footer>
    </div>
  </div>
</template>

<script lang="ts">
import { defineComponent, onMounted, onBeforeUnmount, computed } from "vue";
export default defineComponent({
  name: "tv-algolia",
  props: {
    // visible: {
    //   type: Boolean,
    //   required: true,
    // },
    lockScroll: {
      // 是否在 Dialog 出现时将 body 滚动锁定
      type: Boolean,
      default: true,
    },
    closeOnClickModal: {
      // 是否可以通过点击 modal 关闭 Dialog
      type: Boolean,
      default: true,
    },
    closeOnPressEscape: {
      // 是否可以通过按下 ESC 关闭 Dialog
      type: Boolean,
      default: true,
    },
    destroyOnClose: {
      // 关闭时销毁 Dialog 中的元素
      type: Boolean,
      default: true,
    },
  },
  setup(props, { emit }) {
    const close = (e: any) => {
      const flag = e.code === "Escape" || e.key === "Escape" || e.keyCode === 27;
      if (!flag) return;
      emit("close", false);
    };
    onMounted(() => {
      const { closeOnPressEscape, lockScroll } = props;
      if (lockScroll) {
        document.body.className = (document.body.className + " overflow-hidden").trim();
      }
      if (closeOnPressEscape) {
        window.addEventListener("keyup", close);
      }
    });
    onBeforeUnmount(() => {
      const { closeOnPressEscape, lockScroll } = props;
      if (lockScroll) {
        document.body.className = document.body.className
          .replace(/overflow-hidden/, "")
          .trim();
      }
      if (closeOnPressEscape) {
        window.removeEventListener("keyup", close);
      }
    });
    return {emit}
  },
});
</script>

<style scoped>
.docsearch-container {
  background: rgba(0, 0, 0, 0.25);
  @apply h-screen w-screen fixed left-0 top-0 z-200 flex flex-col;
  @apply p-4 sm:p-6 md:p-10vh lg:p-12vh;
}
.docsearch-modal {
  max-width: 47.375rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  @apply w-full flex flex-col mx-auto my-0 min-h-0 rounded-md bg-white;
}

/* 头 */
.docsearch-searchbar {
  border-bottom: 1px solid #e5e7eb;
  @apply relative flex flex-none items-center z-1 my-0 mx-6;
}
.docsearch-searchbar .docsearch-form {
  @apply flex flex-auto items-center min-w-0;
}
.docsearch-searchbar .docsearch-form .docsearch-magnifier-label {
  background-image: url("data:image/svg+xml,%3Csvg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M21 21L15 15M17 10C17 13.866 13.866 17 10 17C6.13401 17 3 13.866 3 10C3 6.13401 6.13401 3 10 3C13.866 3 17 6.13401 17 10Z' stroke='%2306b6d4' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E%0A");
  background-size: 100%;
  @apply w-6 h-6 flex-none;
}
.docsearch-searchbar .docsearch-form .docsearch-loading-indicator {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Ccircle cx='12' cy='12' r='9' stroke-width='2' stroke='%23cffafe' /%3E%3Cpath d='M3,12a9,9 0 1,0 18,0a9,9 0 1,0 -18,0' stroke-width='2' stroke='%2306b6d4' stroke-dasharray='56.5486677646' stroke-dashoffset='37.6991118431' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: 100% 100%;
  @apply w-6 h-6 flex-none;
}
.docsearch-searchbar .docsearch-form input {
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  height: 4.5rem;
  font-size: 1rem;
  font-weight: 500;
  color: #000;
  @apply p-0 mx-4 min-w-0 flex-auto  border-0 focus:ring-0;
}
.docsearch-searchbar .docsearch-cancel {
  font-size: 0;
  background-color: #f9fafb;
  border: 1px solid #d1d5db;
  @apply flex-none rounded-md py-0.5 px-1.5;
}
.docsearch-searchbar .docsearch-cancel:before {
  content: "esc";
  color: #9ca3af;
  @apply text-sm;
}

/* 主体 */
.docsearch-dropdown {
  border-bottom-left-radius: 1rem;
  border-bottom-right-radius: 1rem;
  padding: 0 1.5rem 1.5rem;
  @apply relative flex-auto overflow-auto;
}
.docsearch-dropdown .docsearch-hit-source {
  color: #4b5563;
  font-weight: 600;
  line-height: 1.5rem;
  margin-top: 1.5rem;
  margin-bottom: 1rem;
}
.docsearch-dropdown .docsearch-hit {
  background: #f9fafb;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  @apply block rounded-lg pr-5 pl-4 hover:bg-blue-algolia hover:text-white;
}
.docsearch-dropdown .docsearch-hit-title {
  @apply text-black leading-6 font-semibold overflow-hidden overflow-ellipsis whitespace-nowrap;
}

/* 底部 */
.docsearch-footer {
  border-top: 1px solid #e5e7eb;
  box-shadow: 0 -1px 0 0 #e0e3e8, 0 -3px 6px 0 rgba(69, 98, 155, 0.12);
  @apply relative z-300 w-full h-11 px-5;
  @apply flex flex-row-reverse flex-shrink-0 justify-between items-center select-none;
}
.docsearch-footer .docsearch-commands-key {
  background: linear-gradient(-225deg, #d5dbe4, #f8f8f8);
  box-shadow: inset 0 -2px 0 0 #cdcde6, inset 0 0 1px 1px #fff,
    0 1px 2px 1px rgba(30, 35, 90, 0.4);
  border-radius: 2px;
  width: 20px;
  height: 18px;
  margin-right: 0.4em;
  padding-bottom: 2px;
  @apply flex items-center justify-center;
}
</style>
